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This config option enables network debugging checks. This patch adds DEBUG_NET_WARN_ON_ONCE(cond) Note that this is not a replacement for WARN_ON_ONCE(cond) as (cond) is not evaluated if CONFIG_DEBUG_NET is not set. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
27 lines
737 B
Plaintext
27 lines
737 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config NET_DEV_REFCNT_TRACKER
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bool "Enable net device refcount tracking"
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depends on DEBUG_KERNEL && STACKTRACE_SUPPORT
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select REF_TRACKER
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default n
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help
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Enable debugging feature to track device references.
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This adds memory and cpu costs.
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config NET_NS_REFCNT_TRACKER
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bool "Enable networking namespace refcount tracking"
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depends on DEBUG_KERNEL && STACKTRACE_SUPPORT
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select REF_TRACKER
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default n
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help
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Enable debugging feature to track netns references.
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This adds memory and cpu costs.
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config DEBUG_NET
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bool "Add generic networking debug"
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depends on DEBUG_KERNEL
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help
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Enable extra sanity checks in networking.
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This is mostly used by fuzzers, but is safe to select.
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